As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HF-2 FAIL LTS ON FOR HF-2. GROUNDED - YES. ACCOMPLISHED #2 HF COMMUNICATION SYSTEM TEST. TEST GOOD; TRANSMIT AND RECEIVE ON #2 HF SATISFACTORY. BITE TEST ON #2 HF TRANSCEIVER GOOD. REF B737-800 AMM 23-11-00. GROUND VERIFICATION SUCCESSFUL.